Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Income Statement [Abstract]
Net revenues	$ 274,123	$ 261,369	$ 543,219	$ 505,538
Cost of goods sold	171,419	160,776	341,197	313,341
Gross profit	102,704	100,593	202,022	192,197
Selling, general, and administrative expenses	46,760	39,745	95,239	82,452
Technical and research expenses	10,318	10,161	20,595	20,050
Restructuring expenses, net	125	(28)	145	226
Operating income	45,501	50,715	86,043	89,469
Interest expense/(income), net	3,106	3,933	6,396	7,542
Other (income)/expense, net	(4,511)	(7,045)	(4,966)	(10,973)
Income before income taxes	46,906	53,827	84,613	92,900
Income tax expense	20,080	14,458	30,701	25,456
Net income	26,826	39,369	53,912	67,444
Net income attributable to the noncontrolling interest	154	168	351	506
Net income attributable to the Company	$ 26,672	$ 39,201	$ 53,561	$ 66,938
Earnings per share attributable to Company shareholders - Basic (in dollars per share)	$ 0.86	$ 1.25	$ 1.72	$ 2.12
Earnings per share attributable to Company shareholders - Diluted (in dollars per share)	$ 0.85	$ 1.25	$ 1.71	$ 2.11
Shares of the Company used in computing earnings per share:
Basic (in shares)	31,174	31,268	31,152	31,571
Diluted (in shares)	31,269	31,378	31,243	31,668
Dividends declared per Class A share (in dollars per share)	$ 0.25	$ 0.21	$ 0.50	$ 0.42